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"V\u0169 kh\u00ED h\u1EA1t nh\u00E2n Nga v\u00E0 M\u1EF9 kh\u00E1c nhau nh\u01B0 th\u1EBF n\u00E0o?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/vu-khi-hat-nhan-nga-va-my-khac-nhau-nhu-the-nao/c/20477562.epi>